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223330520416 = 2531997225809
BaseRepresentation
bin1100111111111110001…
…0010100110101100000
3210100110021202220212011
43033333202110311200
512124340103123131
6250332512042304
722064224046653
oct3177742246540
9710407686764
10223330520416
1186794290533
1237348b33394
13180a1a03c43
14ab4884989a
155c217c10b1
hex33ff894d60

223330520416 has 48 divisors (see below), whose sum is σ = 454322494080. Its totient is φ = 107954288640.

The previous prime is 223330520411. The next prime is 223330520437. The reversal of 223330520416 is 614025033322.

223330520416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223330520411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876120 + ... + 1101928.

It is an arithmetic number, because the mean of its divisors is an integer number (9465051960).

Almost surely, 2223330520416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223330520416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227161247040).

223330520416 is an abundant number, since it is smaller than the sum of its proper divisors (230991973664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223330520416 is a wasteful number, since it uses less digits than its factorization.

223330520416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226847 (or 226839 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 223330520416 its reverse (614025033322), we get a palindrome (837355553738).

The spelling of 223330520416 in words is "two hundred twenty-three billion, three hundred thirty million, five hundred twenty thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 997 1994 3988 7976 15952 30907 31904 61814 123628 225809 247256 451618 494512 903236 989024 1806472 3612944 7000079 7225888 14000158 28000316 56000632 112001264 224002528 225131573 450263146 900526292 1801052584 3602105168 6979078763 7204210336 13958157526 27916315052 55832630104 111665260208 223330520416